The guangzhou city platform industry ltd., a professional trade in watch research and development, design, production, marketing, self-development of the sanda, mkgo brands, with its headquarters in the country's integrated portal city, and the yutsu district of guangzhou city, has a central focus on electronic meter development, quality, marketing and services, wholesale distribution of electronic forms, quartz watch, mechanical watch, multi-purpose watches, and has established stable long-term cooperation with multiple retailers and agents。